81070457

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{599}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 90720000

約数和(自身を除く): 9649543

約数列:

[1, 13, 29, 359, 377, 599, 4667, 7787, 10411, 17371, 135343, 215041, 225823, 2795533, 6236189, 81070457]

約数ペア:

[(1, 81070457), (13, 6236189), (29, 2795533), (359, 225823), (377, 215041), (599, 135343), (4667, 17371), (7787, 10411)]